The IFGS has a number of well-established chapters around the country as well as some up-and-coming newer chapters. If you’re interested in participating, contact a chapter near you or if there isn’t one near you, you can start a new chapter!
| Full Chapters | ||||
| Chapter ID | Name | Contact Person | Forum | |
| 4 | Dallas | David Spence | View | |
| 1 | Denver/Boulder | Ray Michel | View | |
| 24 | Central Oklahoma | James Harmon | View | |
| 13 | North Alabama | Melanie Greene | View | |
| 7 | Norman Oklahoma | Sid Pogue | View | |
| 17 | Pacific Northwest | View | ||